0b6e36d4e68e58885526732b4310fe3faab2747d
[libav.git] / configure
1 #!/bin/sh
2 #
3 # ffmpeg configure script (c) 2000, 2001, 2002 Fabrice Bellard
4 #
5
6 show_help(){
7 echo "Usage: configure [options]"
8 echo "Options: [defaults in brackets after descriptions]"
9 echo
10 echo "Standard options:"
11 echo " --help print this message"
12 echo " --log[=FILE|yes|no] log tests and output to FILE [config.err]"
13 echo " --prefix=PREFIX install in PREFIX [$prefix]"
14 echo " --libdir=DIR install libs in DIR [PREFIX/lib]"
15 echo " --incdir=DIR install includes in DIR [PREFIX/include/ffmpeg]"
16 echo " --mandir=DIR install man page in DIR [PREFIX/man]"
17 echo " --enable-mp3lame enable MP3 encoding via libmp3lame [default=no]"
18 echo " --enable-libogg enable Ogg support via libogg [default=no]"
19 echo " --enable-vorbis enable Vorbis support via libvorbis [default=no]"
20 echo " --enable-theora enable Theora support via libtheora [default=no]"
21 echo " --enable-faad enable FAAD support via libfaad [default=no]"
22 echo " --enable-faadbin build FAAD support with runtime linking [default=no]"
23 echo " --enable-faac enable FAAC support via libfaac [default=no]"
24 echo " --enable-libgsm enable GSM support via libgsm [default=no]"
25 echo " --enable-xvid enable XviD support via xvidcore [default=no]"
26 echo " --enable-x264 enable H.264 encoding via x264 [default=no]"
27 echo " --enable-mingw32 enable MinGW native/cross Windows compile"
28 echo " --enable-mingwce enable MinGW native/cross WinCE compile"
29 echo " --enable-a52 enable GPLed A52 support [default=no]"
30 echo " --enable-a52bin open liba52.so.0 at runtime [default=no]"
31 echo " --enable-dts enable GPLed DTS support [default=no]"
32 echo " --enable-pp enable GPLed postprocessing support [default=no]"
33 echo " --enable-static build static libraries [default=yes]"
34 echo " --disable-static do not build static libraries [default=no]"
35 echo " --enable-shared build shared libraries [default=no]"
36 echo " --disable-shared do not build shared libraries [default=yes]"
37 echo " --enable-amr_nb enable amr_nb float audio codec"
38 echo " --enable-amr_nb-fixed use fixed point for amr-nb codec"
39 echo " --enable-amr_wb enable amr_wb float audio codec"
40 echo " --enable-amr_if2 enable amr_wb IF2 audio codec"
41 echo " --enable-sunmlib use Sun medialib [default=no]"
42 echo " --enable-pthreads use pthreads [default=no]"
43 echo " --enable-dc1394 enable IIDC-1394 grabbing using libdc1394"
44 echo " and libraw1394 [default=no]"
45 echo " --enable-gpl allow use of GPL code, the resulting libav*"
46 echo " and ffmpeg will be under GPL [default=no]"
47 echo ""
48 echo "Advanced options (experts only):"
49 echo " --source-path=PATH path to source code [$source_path]"
50 echo " --cross-prefix=PREFIX use PREFIX for compilation tools [$cross_prefix]"
51 echo " --cc=CC use C compiler CC [$cc]"
52 echo " --make=MAKE use specified make [$make]"
53 echo " --extra-cflags=ECFLAGS add ECFLAGS to CFLAGS [$CFLAGS]"
54 echo " --extra-ldflags=ELDFLAGS add ELDFLAGS to LDFLAGS [$LDFLAGS]"
55 echo " --extra-libs=ELIBS add ELIBS [$ELIBS]"
56 echo " --build-suffix=SUFFIX suffix for application specific build []"
57 echo " --cpu=CPU force cpu to CPU [$cpu]"
58 echo " --tune=CPU tune code for a particular CPU"
59 echo " (may fail or perform badly on other CPUs)"
60 echo " --powerpc-perf-enable enable performance report on PPC"
61 echo " (requires enabling PMC)"
62 echo " --disable-mmx disable MMX usage"
63 echo " --disable-iwmmxt disable iwmmxt usage"
64 echo " --disable-altivec disable AltiVec usage"
65 echo " --disable-audio-oss disable OSS audio support [default=no]"
66 echo " --disable-audio-beos disable BeOS audio support [default=no]"
67 echo " --disable-v4l disable video4linux grabbing [default=no]"
68 echo " --disable-v4l2 disable video4linux2 grabbing [default=no]"
69 echo " --disable-bktr disable bktr video grabbing [default=no]"
70 echo " --disable-dv1394 disable DV1394 grabbing [default=no]"
71 echo " --disable-network disable network support [default=no]"
72 echo " --disable-zlib disable zlib [default=no]"
73 echo " --disable-lzo disable lzo [default=no]"
74 echo " --disable-simple_idct disable simple IDCT routines [default=no]"
75 echo " --disable-vhook disable video hooking support"
76 echo " --enable-gprof enable profiling with gprof [$gprof]"
77 echo " --disable-debug disable debugging symbols"
78 echo " --disable-opts disable compiler optimizations"
79 echo " --disable-mpegaudio-hp faster (but less accurate)"
80 echo " MPEG audio decoding [default=no]"
81 echo " --disable-protocols disable I/O protocols support [default=no]"
82 echo " --disable-ffserver disable ffserver build"
83 echo " --disable-ffplay disable ffplay build"
84 echo " --enable-small optimize for size instead of speed"
85 echo " --enable-memalign-hack emulate memalign, interferes with memory debuggers"
86 echo " --disable-strip disable stripping of executables and shared libraries"
87 echo " --disable-encoder=NAME disables encoder NAME"
88 echo " --enable-encoder=NAME enables encoder NAME"
89 echo " --disable-decoder=NAME disables decoder NAME"
90 echo " --enable-decoder=NAME enables decoder NAME"
91 echo " --disable-encoders disables all encoders"
92 echo " --disable-decoders disables all decoders"
93 echo " --disable-muxers disables all muxers"
94 echo " --disable-demuxers disables all demuxers"
95 echo ""
96 echo "NOTE: Object files are built at the place where configure is launched."
97 exit 1
98 }
99
100 log(){
101 echo "$@" >>$logfile
102 }
103
104 logfile(){
105 log BEGIN $1
106 cat -n $1 >>$logfile
107 log END $1
108 }
109
110 echolog(){
111 log "$@"
112 echo "$@"
113 }
114
115 die(){
116 echolog "$@"
117 cat <<EOF
118 If you think configure made a mistake, make sure you are using the latest
119 version from SVN. If the latest version fails, report the problem to the
120 ffmpeg-devel@mplayerhq.hu mailing list or IRC #ffmpeg on irc.freenode.net.
121 EOF
122 if enabled log; then
123 cat <<EOF
124 Include the log file "$logfile" produced by configure as this will help
125 solving the problem.
126 EOF
127 else
128 cat <<EOF
129 Rerun configure with logging enabled (do not use --log=no), and include the
130 log this produces with your report.
131 EOF
132 fi
133 rm -f $TMPC $TMPO $TMPE $TMPS $TMPH
134 exit 1
135 }
136
137 enabled(){
138 eval test "\$$1" = "yes"
139 }
140
141 flags_saved(){
142 (: ${SAVE_CFLAGS?}) 2>/dev/null
143 }
144
145 save_flags(){
146 flags_saved && return
147 SAVE_CFLAGS="$CFLAGS"
148 SAVE_LDFLAGS="$LDFLAGS"
149 SAVE_extralibs="$extralibs"
150 }
151
152 restore_flags(){
153 CFLAGS="$SAVE_CFLAGS"
154 LDFLAGS="$SAVE_LDFLAGS"
155 extralibs="$SAVE_extralibs"
156 unset SAVE_CFLAGS
157 unset SAVE_LDFLAGS
158 unset SAVE_extralibs
159 }
160
161 temp_cflags(){
162 save_flags
163 CFLAGS="$CFLAGS $*"
164 }
165
166 temp_ldflags(){
167 save_flags
168 LDFLAGS="$LDFLAGS $*"
169 }
170
171 temp_extralibs(){
172 save_flags
173 extralibs="$extralibs $*"
174 }
175
176 append(){
177 var=$1
178 shift
179 flags_saved && eval "SAVE_$var=\"\$SAVE_$var $*\""
180 eval "$var=\"\$$var $*\""
181 }
182
183 add_cflags(){
184 append CFLAGS "$@"
185 }
186
187 add_ldflags(){
188 append LDFLAGS "$@"
189 }
190
191 add_extralibs(){
192 append extralibs "$@"
193 }
194
195 check_cc(){
196 log check_cc "$@"
197 cat >$TMPC
198 logfile $TMPC
199 log $cc $CFLAGS "$@" -c -o $TMPO $TMPC
200 $cc $CFLAGS "$@" -c -o $TMPO $TMPC >>$logfile 2>&1
201 }
202
203 check_cpp(){
204 log check_cpp "$@"
205 cat >$TMPC
206 logfile $TMPC
207 log $cc $CFLAGS "$@" -E -o $TMPO $TMPC
208 $cc $CFLAGS "$@" -E -o $TMPO $TMPC >>$logfile 2>&1
209 }
210
211 check_ld(){
212 log check_ld "$@"
213 cat >$TMPC
214 logfile $TMPC
215 log $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs
216 $cc $CFLAGS $LDFLAGS "$@" -o $TMPE $TMPC $extralibs >>$logfile 2>&1
217 }
218
219 check_cflags(){
220 log check_cflags "$@"
221 check_cc "$@" <<EOF && add_cflags "$@"
222 int x;
223 EOF
224 }
225
226 check_ldflags(){
227 log check_ldflags "$@"
228 check_ld "$@" <<EOF && add_ldflags "$@"
229 int main(){
230 return 0;
231 }
232 EOF
233 }
234
235 check_header(){
236 log check_header "$@"
237 header=$1
238 shift
239 check_cpp "$@" <<EOF
240 #include <$header>
241 int x;
242 EOF
243 }
244
245 check_func(){
246 log check_func "$@"
247 func=$1
248 shift
249 check_ld "$@" <<EOF
250 extern int $func();
251 int main(){
252 $func();
253 }
254 EOF
255 }
256
257 check_lib(){
258 log check_lib "$@"
259 header="$1"
260 func="$2"
261 shift 2
262 temp_extralibs "$@"
263 check_header $header && check_func $func && add_extralibs "$@"
264 err=$?
265 restore_flags
266 return $err
267 }
268
269 check_exec(){
270 check_ld "$@" && { test -n "$cross_prefix" || $TMPE; }
271 }
272
273 require(){
274 name="$1"
275 header="$2"
276 func="$3"
277 shift 3
278 check_lib $header $func "$@" || die "ERROR: $name not found"
279 }
280
281 if test x"$1" = x"-h" -o x"$1" = x"--help" ; then
282 show_help
283 fi
284
285 # set temporary file name
286 if test ! -z "$TMPDIR" ; then
287 TMPDIR1="${TMPDIR}"
288 elif test ! -z "$TEMPDIR" ; then
289 TMPDIR1="${TEMPDIR}"
290 else
291 TMPDIR1="/tmp"
292 fi
293
294 TMPC="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.c"
295 TMPO="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.o"
296 TMPE="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}"
297 TMPS="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.S"
298 TMPH="${TMPDIR1}/ffmpeg-conf-${RANDOM}-$$-${RANDOM}.h"
299
300 # default parameters
301 log="yes"
302 logfile="config.err"
303 prefix="/usr/local"
304 libdir=""
305 incdir=""
306 mandir=""
307 bindir=""
308 cross_prefix=""
309 cc="gcc"
310 ar="ar"
311 ranlib="ranlib"
312 make="make"
313 strip="strip"
314 cpu=`uname -m`
315 tune="generic"
316 powerpc_perf="no"
317 mmx="default"
318 iwmmxt="default"
319 altivec="default"
320 mmi="default"
321 case "$cpu" in
322 i386|i486|i586|i686|i86pc|BePC)
323 cpu="x86"
324 ;;
325 x86_64|amd64)
326 cpu="x86"
327 canon_arch="`cc -dumpmachine | sed -e 's,\([^-]*\)-.*,\1,'`"
328 if [ x"$canon_arch" = x"x86_64" -o x"$canon_arch" = x"amd64" ]; then
329 if [ -z "`echo $CFLAGS | grep -- -m32`" ]; then
330 cpu="x86_64"
331 fi
332 fi
333 ;;
334 # armv4l is a subset of armv5tel
335 armv4l|armv5tel)
336 cpu="armv4l"
337 ;;
338 alpha)
339 cpu="alpha"
340 ;;
341 "Power Macintosh"|ppc|powerpc)
342 cpu="powerpc"
343 ;;
344 mips|mipsel)
345 cpu="mips"
346 ;;
347 sun4u|sparc64)
348 cpu="sparc64"
349 ;;
350 sparc)
351 cpu="sparc"
352 ;;
353 sh4)
354 cpu="sh4"
355 ;;
356 parisc|parisc64)
357 cpu="parisc"
358 ;;
359 s390|s390x)
360 cpu="s390"
361 ;;
362 m68k)
363 cpu="m68k"
364 ;;
365 ia64)
366 cpu="ia64"
367 ;;
368 *)
369 cpu="unknown"
370 ;;
371 esac
372 gprof="no"
373 v4l="yes"
374 v4l2="yes"
375 bktr="no"
376 audio_oss="yes"
377 audio_beos="no"
378 dv1394="yes"
379 dc1394="no"
380 network="yes"
381 zlib="yes"
382 lzo="yes"
383 libgsm="no"
384 mp3lame="no"
385 libogg="no"
386 vorbis="no"
387 theora="no"
388 faad="no"
389 faadbin="no"
390 faac="no"
391 xvid="no"
392 x264="no"
393 a52="no"
394 a52bin="no"
395 dts="no"
396 pp="no"
397 mingw32="no"
398 mingwce="no"
399 cygwin="no"
400 os2="no"
401 lstatic="yes"
402 lshared="no"
403 optimize="yes"
404 debug="yes"
405 dostrip="yes"
406 installstrip="-s"
407 extralibs="-lm"
408 simpleidct="yes"
409 bigendian="no"
410 inttypes="yes"
411 emu_fast_int="no"
412 vhook="default"
413 dlfcn="no"
414 dlopen="no"
415 mpegaudio_hp="yes"
416 SHFLAGS='-shared -Wl,-soname,$@'
417 netserver="no"
418 need_inet_aton="no"
419 protocols="yes"
420 ffserver="yes"
421 ffplay="yes"
422 LIBOBJFLAGS=""
423 FFLDFLAGS=-Wl,--warn-common
424 FFSLDFLAGS=-Wl,-E
425 LDCONFIG="ldconfig"
426 LIBPREF="lib"
427 LIBSUF=".a"
428 LIB='$(LIBPREF)$(NAME)$(LIBSUF)'
429 SLIBPREF="lib"
430 SLIBSUF=".so"
431 SLIBNAME='$(SLIBPREF)$(NAME)$(SLIBSUF)'
432 SLIBNAME_WITH_VERSION='$(SLIBNAME).$(LIBVERSION)'
433 SLIBNAME_WITH_MAJOR='$(SLIBNAME).$(LIBMAJOR)'
434 EXESUF=""
435 BUILDSUF=""
436 amr_nb="no"
437 amr_wb="no"
438 amr_nb_fixed="no"
439 amr_if2="no"
440 sunmlib="no"
441 pthreads="no"
442 gpl="no"
443 memalignhack="no"
444 muxers="yes"
445 demuxers="yes"
446
447 # OS specific
448 targetos=`uname -s`
449 case $targetos in
450 BeOS)
451 prefix="/boot/home/config"
452 # helps building libavcodec
453 CFLAGS="$CFLAGS -DPIC -fomit-frame-pointer"
454 # 3 gcc releases known for BeOS, each with ugly bugs
455 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
456 case "$gcc_version" in
457 2.9-beos-991026*|2.9-beos-000224*) echo "R5/GG gcc"
458 mmx="no"
459 ;;
460 *20010315*) echo "BeBits gcc"
461 CFLAGS="$CFLAGS -fno-expensive-optimizations"
462 ;;
463 esac
464 SHFLAGS=-nostart
465 # disable Linux things
466 audio_oss="no"
467 v4l="no"
468 v4l2="no"
469 dv1394="no"
470 # enable BeOS things
471 audio_beos="yes"
472 # no need for libm, but the inet stuff
473 # Check for BONE
474 if (echo $BEINCLUDES|grep 'headers/be/bone' >/dev/null); then
475 extralibs="-lbind -lsocket"
476 else
477 netserver="yes"
478 need_inet_aton="yes"
479 extralibs="-lnet"
480 fi ;;
481 SunOS)
482 v4l="no"
483 v4l2="no"
484 audio_oss="no"
485 dv1394="no"
486 make="gmake"
487 FFLDFLAGS=""
488 FFSLDFLAGS=""
489 need_inet_aton="yes"
490 extralibs="$extralibs -lsocket -lnsl"
491 ;;
492 NetBSD)
493 v4l="no"
494 v4l2="no"
495 bktr="yes"
496 audio_oss="yes"
497 dv1394="no"
498 make="gmake"
499 FFLDFLAGS="$FFLDFLAGS -export-dynamic"
500 extralibs="$extralibs -lossaudio"
501 ;;
502 OpenBSD)
503 v4l="no"
504 v4l2="no"
505 bktr="yes"
506 audio_oss="yes"
507 dv1394="no"
508 make="gmake"
509 LIBOBJFLAGS="\$(PIC)"
510 FFLDFLAGS="$FFLDFLAGS -export-dynamic -pthread"
511 LDCONFIG="ldconfig -m \$(libdir)"
512 extralibs="$extralibs -lossaudio"
513 ;;
514 FreeBSD)
515 v4l="no"
516 v4l2="no"
517 bktr="yes"
518 audio_oss="yes"
519 dv1394="no"
520 make="gmake"
521 CFLAGS="$CFLAGS -pthread"
522 FFLDFLAGS="$FFLDFLAGS -export-dynamic -pthread"
523 ;;
524 GNU/kFreeBSD)
525 v4l="no"
526 v4l2="no"
527 bktr="yes"
528 audio_oss="yes"
529 dv1394="no"
530 CFLAGS="$CFLAGS -pthread"
531 LDFLAGS="$LDFLAGS -rdynamic"
532 ;;
533 BSD/OS)
534 v4l="no"
535 v4l2="no"
536 bktr="yes"
537 audio_oss="yes"
538 dv1394="no"
539 extralibs="-lpoll -lgnugetopt -lm"
540 make="gmake"
541 strip="strip -d"
542 installstrip=""
543 ;;
544 Darwin)
545 cc="cc"
546 v4l="no"
547 v4l2="no"
548 audio_oss="no"
549 dv1394="no"
550 SHFLAGS="-dynamiclib -Wl,-single_module -Wl,-install_name,\$(libdir)/\$(SLIBNAME),-current_version,\$(SPPVERSION),-compatibility_version,\$(SPPVERSION)"
551 extralibs=""
552 darwin="yes"
553 strip="strip -x"
554 installstrip=""
555 FFLDFLAGS="-Wl,-dynamic,-search_paths_first"
556 SLIBSUF=".dylib"
557 SLIBNAME_WITH_FULLVERSION='$(SLIBPREF)$(NAME).$(LIBVERSION)$(SLIBSUF)'
558 SLIBNAME_WITH_MAJOR='$(SLIBPREF)$(NAME).$(LIBMAJOR)$(SLIBSUF)'
559 FFSLDFLAGS=-Wl,-bind_at_load
560 ;;
561 MINGW32*)
562 # Note: the rest of the mingw32 config is done afterwards as mingw32
563 # can be forced on the command line for Linux cross compilation.
564 mingw32="yes"
565 ;;
566 CYGWIN*)
567 v4l="no"
568 v4l2="no"
569 audio_oss="yes"
570 dv1394="no"
571 vhook="no"
572 extralibs=""
573 cygwin="yes"
574 EXESUF=".exe"
575 ;;
576 Linux)
577 FFLDFLAGS="$FFLDFLAGS -rdynamic"
578 ;;
579 IRIX*)
580 ranlib="echo ignoring ranlib"
581 v4l="no"
582 v4l2="no"
583 audio_oss="no"
584 make="gmake"
585 ;;
586 OS/2)
587 TMPE=$TMPE".exe"
588 ar="emxomfar -p128"
589 ranlib="echo ignoring ranlib"
590 strip="echo ignoring strip"
591 CFLAGS="$CFLAGS -Zomf"
592 FFLDFLAGS="-Zomf -Zstack 16384 -s"
593 SHFLAGS="-Zdll -Zomf"
594 FFSLDFLAGS=""
595 LIBPREF=""
596 LIBSUF=".lib"
597 SLIBPREF=""
598 SLIBSUF=".dll"
599 EXESUF=".exe"
600 extralibs=""
601 pkg_requires=""
602 v4l="no"
603 v4l2="no"
604 audio_oss="no"
605 dv1394="no"
606 ffserver="no"
607 vhook="no"
608 os2="yes"
609
610 ;;
611 *) ;;
612 esac
613
614 # From MPlayer configure. We need TARGET_OS available
615 # to the Makefile, so it can distinguish between flavors
616 # of AltiVec on PowerPC.
617 TARGET_OS=`( uname -s ) 2>&1`
618 case "$TARGET_OS" in
619 Linux|FreeBSD|NetBSD|BSD/OS|OpenBSD|SunOS|QNX|Darwin|GNU|BeOS|MorphOS)
620 ;;
621 IRIX*)
622 TARGET_OS=IRIX
623 ;;
624 HP-UX*)
625 TARGET_OS=HP-UX
626 ;;
627 [cC][yY][gG][wW][iI][nN]*)
628 TARGET_OS=CYGWIN
629 ;;
630 *)
631 TARGET_OS="$TARGET_OS-UNKNOWN"
632 ;;
633 esac
634
635 # find source path
636 source_path="`dirname $0`"
637 source_path_used="yes"
638 if test -z "$source_path" -o "$source_path" = "." ; then
639 source_path=`pwd`
640 source_path_used="no"
641 else
642 source_path="`cd \"$source_path\"; pwd`"
643 fi
644
645 FFMPEG_CONFIGURATION=" "
646 for opt do
647 FFMPEG_CONFIGURATION="$FFMPEG_CONFIGURATION""$opt "
648 done
649
650 CODEC_LIST=`grep 'register_avcodec(&[a-z]' $source_path/libavcodec/allcodecs.c | sed 's/.*&\(.*\)).*/\1/'`
651
652 for opt do
653 case "$opt" in
654 --log)
655 ;;
656 --log=*) log="${opt#*=}"
657 ;;
658 --prefix=*) prefix=`echo $opt | cut -d '=' -f 2`; force_prefix=yes
659 ;;
660 --libdir=*) libdir=`echo $opt | cut -d '=' -f 2`; force_libdir=yes
661 ;;
662 --incdir=*) incdir=`echo $opt | cut -d '=' -f 2`;
663 ;;
664 --mandir=*) mandir=`echo $opt | cut -d '=' -f 2`
665 ;;
666 --source-path=*) source_path=`echo $opt | cut -d '=' -f 2`
667 ;;
668 --cross-prefix=*) cross_prefix=`echo $opt | cut -d '=' -f 2`
669 ;;
670 --cc=*) cc=`echo $opt | cut -d '=' -f 2-`
671 ;;
672 --make=*) make=`echo $opt | cut -d '=' -f 2`
673 ;;
674 --extra-cflags=*) CFLAGS="$CFLAGS ${opt#--extra-cflags=}"
675 ;;
676 --extra-ldflags=*) FFLDFLAGS="$FFLDFLAGS ${opt#--extra-ldflags=}"
677 ;;
678 --extra-libs=*) extralibs=${opt#--extra-libs=}
679 ;;
680 --build-suffix=*) BUILDSUF=${opt#--build-suffix=}
681 ;;
682 --cpu=*) cpu=`echo $opt | cut -d '=' -f 2`
683 ;;
684 --tune=*) tune=`echo $opt | cut -d '=' -f 2`
685 ;;
686 --powerpc-perf-enable) powerpc_perf="yes"
687 ;;
688 --disable-mmx) mmx="no"
689 ;;
690 --disable-iwmmxt) iwmmxt="no"
691 ;;
692 --disable-altivec) altivec="no"
693 ;;
694 --enable-gprof) gprof="yes"
695 ;;
696 --disable-v4l) v4l="no"
697 ;;
698 --disable-v4l2) v4l2="no"
699 ;;
700 --disable-bktr) bktr="no"
701 ;;
702 --disable-audio-oss) audio_oss="no"
703 ;;
704 --disable-audio-beos) audio_beos="no"
705 ;;
706 --disable-dv1394) dv1394="no"
707 ;;
708 --disable-network) network="no"; ffserver="no"
709 ;;
710 --disable-zlib) zlib="no"
711 ;;
712 --disable-lzo) lzo="no"
713 ;;
714 --enable-a52) a52="yes"
715 ;;
716 --enable-a52bin) a52bin="yes"
717 ;;
718 --enable-dts) dts="yes"
719 ;;
720 --enable-pp) pp="yes"
721 ;;
722 --enable-libgsm) libgsm="yes"
723 ;;
724 --enable-mp3lame) mp3lame="yes"
725 ;;
726 --enable-libogg) libogg="yes"
727 pkg_requires="$pkg_requires ogg >= 1.1"
728 ;;
729 --enable-vorbis) vorbis="yes"
730 pkg_requires="$pkg_requires vorbis vorbisenc"
731 ;;
732 --enable-theora) theora="yes"
733 pkg_requires="$pkg_requires theora"
734 ;;
735 --enable-faad) faad="yes"
736 ;;
737 --enable-faadbin) faadbin="yes"
738 ;;
739 --enable-faac) faac="yes"
740 ;;
741 --enable-xvid) xvid="yes"
742 ;;
743 --enable-x264) x264="yes"
744 ;;
745 --enable-dc1394) dc1394="yes"
746 pkg_requires="$pkg_requires libraw1394"
747 ;;
748 --disable-vhook) vhook="no"
749 ;;
750 --disable-simple_idct) simpleidct="no"
751 ;;
752 --enable-mingw32) mingw32="yes"
753 ;;
754 --enable-mingwce) mingwce="yes"
755 ;;
756 --enable-static) lstatic="yes"
757 ;;
758 --disable-static) lstatic="no"
759 ;;
760 --enable-shared) lshared="yes"
761 ;;
762 --disable-shared) lshared="no"
763 ;;
764 --disable-debug) debug="no"
765 ;;
766 --disable-opts) optimize="no"
767 ;;
768 --disable-mpegaudio-hp) mpegaudio_hp="no"
769 ;;
770 --disable-protocols) protocols="no"; network="no"; ffserver="no"
771 ;;
772 --disable-ffserver) ffserver="no"
773 ;;
774 --disable-ffplay) ffplay="no"
775 ;;
776 --enable-small) optimize="small"
777 ;;
778 --enable-amr_nb) amr="yes"; amr_nb="yes"; amr_nb_fixed="no"
779 ;;
780 --enable-amr_nb-fixed) amr="yes"; amr_nb_fixed="yes"; amr_nb="no"
781 ;;
782 --enable-amr_wb) amr="yes"; amr_wb="yes"
783 ;;
784 --enable-amr_if2) amr="yes"; amr_if2="yes"
785 ;;
786 --enable-sunmlib) sunmlib="yes"
787 ;;
788 --enable-pthreads) pthreads="yes"
789 ;;
790 --enable-gpl) gpl="yes"
791 ;;
792 --enable-memalign-hack) memalignhack="yes"
793 ;;
794 --disable-strip) dostrip="no"
795 ;;
796 --enable-encoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-encoder=}_encoder"
797 ;;
798 --enable-decoder=*) CODEC_LIST="$CODEC_LIST ${opt#--enable-decoder=}_decoder"
799 ;;
800 --disable-encoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-encoder=}_encoder##\"`"
801 ;;
802 --disable-decoder=*) CODEC_LIST="`echo $CODEC_LIST | sed -e \"s#${opt#--disable-decoder=}_decoder##\"`"
803 ;;
804 --disable-encoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*encoder//g'`"
805 ;;
806 --disable-decoders) CODEC_LIST="`echo $CODEC_LIST | sed 's/[-_a-zA-Z0-9]*decoder//g'`"
807 ;;
808 --disable-muxers) muxers="no"; ffserver="no"
809 ;;
810 --disable-demuxers) demuxers="no"
811 ;;
812 --help) show_help
813 ;;
814 *)
815 echo "Unknown option \"$opt\"."
816 echo "See $0 --help for available options."
817 exit 1
818 ;;
819 esac
820 done
821
822 if test "$log" != no; then
823 test "$log" = yes || logfile="$log"
824 echo "# $0 $@" >$logfile
825 set >>$logfile
826 else
827 logfile=/dev/null
828 fi
829
830 # Combine FFLDFLAGS and the LDFLAGS environment variable
831 LDFLAGS="$FFLDFLAGS $LDFLAGS"
832
833 cc="${cross_prefix}${cc}"
834 ar="${cross_prefix}${ar}"
835 ranlib="${cross_prefix}${ranlib}"
836 strip="${cross_prefix}${strip}"
837
838 # we need to build at least one lib type
839 if test "$lstatic" = "no" && test "$lshared" = "no" ; then
840 cat <<EOF
841 At least one library type must be built.
842 Specify --enable-static to build the static libraries or --enable-shared to
843 build the shared libraries as well. To only build the shared libraries specify
844 --disable-static in addition to --enable-shared.
845 EOF
846 exit 1;
847 fi
848
849 if test "$theora" = "yes" ; then
850 if test "$libogg" = "no"; then
851 echo "libogg must be enabled to enable Theora."
852 fail="yes"
853 theora="no"
854 fi
855 fi
856
857 if test "$vorbis" = "yes" ; then
858 if test "$libogg" = "no"; then
859 echo "libogg must be enabled to enable Vorbis."
860 fail="yes"
861 vorbis="no"
862 fi
863 fi
864
865 if test "$gpl" != "yes"; then
866 if test "$pp" != "no"; then
867 echo "The Postprocessing code is under GPL and --enable-gpl is not specified."
868 fail="yes"
869 fi
870
871 if test "$a52" != "no" -o "$a52bin" != "no"; then
872 echo "liba52 is under GPL and --enable-gpl is not specified."
873 fail="yes"
874 fi
875
876 if test "$xvid" != "no"; then
877 echo "libxvidcore is under GPL and --enable-gpl is not specified."
878 fail="yes"
879 fi
880
881 if test "$x264" != "no"; then
882 echo "x264 is under GPL and --enable-gpl is not specified."
883 fail="yes"
884 fi
885
886 if test "$dts" != "no"; then
887 echo "libdts is under GPL and --enable-gpl is not specified."
888 fail="yes"
889 fi
890
891 if test "$faad" != "no" -o "$faadbin" != "no"; then
892 if check_header faad.h; then
893 check_cc << EOF
894 #include <faad.h>
895 #ifndef FAAD2_VERSION
896 ok faad1
897 #endif
898 int main( void ) { return 0; }
899 EOF
900 if test $? = 0 ; then
901 echo "FAAD2 is under GPL and --enable-gpl is not specified."
902 fail="yes"
903 fi
904 else
905 faad="no"
906 faadbin="no"
907 echo "FAAD test failed."
908 fi
909 fi
910
911
912 if test "$fail" = "yes"; then
913 exit 1
914 fi
915 fi
916
917 # compute MMX state
918 if test $mmx = "default"; then
919 if test $cpu = "x86" -o $cpu = "x86_64"; then
920 mmx="yes"
921 else
922 mmx="no"
923 fi
924 fi
925
926 # check iwmmxt support
927 if test $iwmmxt = "default" -a $cpu = "armv4l"; then
928 iwmmxt=no
929 check_cc <<EOF && iwmmxt=yes
930 int main(void) {
931 __asm__ __volatile__ ("wunpckelub wr6, wr4");
932 }
933 EOF
934 fi
935
936 #Darwin CC versions
937 needmdynamicnopic="no"
938 if test $targetos = Darwin; then
939 if test -n "`$cc -v 2>&1 | grep xlc`"; then
940 CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
941 else
942 gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
943 case "$gcc_version" in
944 *2.95*)
945 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
946 ;;
947 *[34].*)
948 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
949 if test "$lshared" = no; then
950 needmdynamicnopic="yes"
951 fi
952 ;;
953 *)
954 CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
955 if test "$lshared" = no; then
956 needmdynamicnopic="yes"
957 fi
958 ;;
959 esac
960 fi
961 fi
962
963 # Can only do AltiVec on PowerPC
964 if test $altivec = "default"; then
965 if test $cpu = "powerpc"; then
966 altivec="yes"
967 else
968 altivec="no"
969 fi
970 fi
971
972 # Add processor-specific flags
973 TUNECPU="generic"
974 POWERPCMODE="32bits"
975 if test $tune != "generic"; then
976 case $tune in
977 601|ppc601|PowerPC601)
978 CFLAGS="$CFLAGS -mcpu=601"
979 if test $altivec = "yes"; then
980 echo "WARNING: Tuning for PPC601 but AltiVec enabled!";
981 fi
982 TUNECPU=ppc601
983 ;;
984 603*|ppc603*|PowerPC603*)
985 CFLAGS="$CFLAGS -mcpu=603"
986 if test $altivec = "yes"; then
987 echo "WARNING: Tuning for PPC603 but AltiVec enabled!";
988 fi
989 TUNECPU=ppc603
990 ;;
991 604*|ppc604*|PowerPC604*)
992 CFLAGS="$CFLAGS -mcpu=604"
993 if test $altivec = "yes"; then
994 echo "WARNING: Tuning for PPC604 but AltiVec enabled!";
995 fi
996 TUNECPU=ppc604
997 ;;
998 G3|g3|75*|ppc75*|PowerPC75*)
999 CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
1000 if test $altivec = "yes"; then
1001 echo "WARNING: Tuning for PPC75x but AltiVec enabled!";
1002 fi
1003 TUNECPU=ppc750
1004 ;;
1005 G4|g4|745*|ppc745*|PowerPC745*)
1006 CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
1007 if test $altivec = "no"; then
1008 echo "WARNING: Tuning for PPC745x but AltiVec disabled!";
1009 fi
1010 TUNECPU=ppc7450
1011 ;;
1012 74*|ppc74*|PowerPC74*)
1013 CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
1014 if test $altivec = "no"; then
1015 echo "WARNING: Tuning for PPC74xx but AltiVec disabled!";
1016 fi
1017 TUNECPU=ppc7400
1018 ;;
1019 G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
1020 CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
1021 if test $altivec = "no"; then
1022 echo "WARNING: Tuning for PPC970 but AltiVec disabled!";
1023 fi
1024 TUNECPU=ppc970
1025 POWERPCMODE="64bits"
1026 ;;
1027 i[3456]86|pentium|pentiumpro|pentium-mmx|pentium[234]|prescott|k6|k6-[23]|athlon|athlon-tbird|athlon-4|athlon-[mx]p|winchip-c6|winchip2|c3|nocona|athlon64|k8|opteron|athlon-fx)
1028 CFLAGS="$CFLAGS -march=$tune"
1029 ;;
1030 *)
1031 echo "WARNING: Unknown CPU \"$tune\", ignored."
1032 ;;
1033 esac
1034 fi
1035
1036 # check for SIMD availability
1037
1038 # AltiVec flags: The FSF version of GCC differs from the Apple version
1039 if test $cpu = "powerpc"; then
1040 if test $altivec = "yes"; then
1041 if test -n "`$cc -v 2>&1 | grep version | grep Apple`"; then
1042 CFLAGS="$CFLAGS -faltivec"
1043 else
1044 CFLAGS="$CFLAGS -maltivec -mabi=altivec"
1045 fi
1046 fi
1047 fi
1048
1049 check_header altivec.h && _altivec_h=yes || _altivec_h=no
1050
1051 # check if our compiler supports Motorola AltiVec C API
1052 if test $altivec = "yes"; then
1053 if test $_altivec_h = "yes"; then
1054 inc_altivec_h="#include <altivec.h>"
1055 else
1056 inc_altivec_h=
1057 fi
1058 check_cc <<EOF || altivec=no
1059 $inc_altivec_h
1060 int main(void) {
1061 vector signed int v1, v2, v3;
1062 v1 = vec_add(v2,v3);
1063 return 0;
1064 }
1065 EOF
1066 fi
1067
1068 # mmi only available on mips
1069 if test $mmi = "default"; then
1070 if test $cpu = "mips"; then
1071 mmi="yes"
1072 else
1073 mmi="no"
1074 fi
1075 fi
1076
1077 # check if our compiler supports mmi
1078 enabled mmi && check_cc <<EOF || mmi="no"
1079 int main(void) {
1080 __asm__ ("lq \$2, 0(\$2)");
1081 return 0;
1082 }
1083 EOF
1084
1085 # test gcc version to see if vector builtins can be used
1086 # currently only used on i386 for MMX builtins
1087 check_cc -msse <<EOF && builtin_vector=yes || builtin_vector=no
1088 #include <xmmintrin.h>
1089 int main(void) {
1090 #if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 2)
1091 return 0;
1092 #else
1093 #error no vector builtins
1094 #endif
1095 }
1096 EOF
1097
1098 # test for mm3dnow.h
1099 test "$cpu" = "x86_64" && march=k8 || march=athlon
1100 check_cc -march=$march <<EOF && mm3dnow=yes || mm3dnow=no
1101 #include <mm3dnow.h>
1102 int main(void) {
1103 __m64 b1;
1104 b1 = _m_pswapd(b1);
1105 _m_femms();
1106 return 0;
1107 }
1108 EOF
1109
1110 if test "$mingw32" = "yes" -o "$mingwce" = "yes"; then
1111 if test "$lshared" = "yes" && test "$lstatic" = "yes" ; then
1112 cat <<EOF
1113 You can only build one library type at once on MinGW.
1114 Specify --disable-static --enable-shared to only build
1115 the shared libraries. To build only the static libraries
1116 you do not need to pass additional options.
1117 EOF
1118 exit 1
1119 fi
1120 v4l="no"
1121 v4l2="no"
1122 bktr="no"
1123 audio_oss="no"
1124 dv1394="no"
1125 dc1394="no"
1126 ffserver="no"
1127 network="no"
1128 if test "$mingwce" = "yes"; then
1129 protocols="no"
1130 fi
1131 SLIBPREF=""
1132 SLIBSUF=".dll"
1133 EXESUF=".exe"
1134 if test "$force_prefix" != yes; then prefix="$PROGRAMFILES/FFmpeg"; fi
1135 if test "$force_libdir" != yes; then bindir="$prefix"; fi
1136 fi
1137
1138 # ---
1139 # big/little-endian test
1140 if test -z "$cross_prefix" ; then
1141 check_ld <<EOF || die "endian test failed" && $TMPE && bigendian="yes"
1142 #include <inttypes.h>
1143 int main(int argc, char ** argv){
1144 volatile uint32_t i=0x01234567;
1145 return (*((uint8_t*)(&i))) == 0x67;
1146 }
1147 EOF
1148 else
1149 # programs cannot be launched if cross compiling, so make a static guess
1150 if test "$cpu" = "powerpc" -o "$cpu" = "mips" ; then
1151 bigendian="yes"
1152 fi
1153 fi
1154
1155 # ---
1156 # *inttypes.h* test
1157 check_header inttypes.h || inttypes=no
1158
1159 # ---
1160 # *int_fast* test
1161 check_cc <<EOF || emu_fast_int=yes
1162 #include <inttypes.h>
1163 int main(int argc, char ** argv){
1164 volatile uint_fast64_t i=0x01234567;
1165 return 0;
1166 }
1167 EOF
1168
1169 # ---
1170 # check availability of some header files
1171
1172 _memalign=no
1173 _malloc_h=no
1174 if check_header malloc.h; then
1175 _malloc_h=yes
1176 _memalign=yes
1177 check_func memalign || _memalign="no"
1178 fi
1179
1180 if test "$_memalign" = "no" -a "$mmx" = "yes" -a "$memalignhack" != "yes"; then
1181 die "Error, no memalign() but SSE enabled, disable it or use --enable-memalign-hack."
1182 fi
1183
1184 check_func localtime_r && localtime_r=yes || localtime_r=no
1185 enabled zlib && check_lib zlib.h zlibVersion -lz || zlib="no"
1186 enabled lzo && enabled gpl && check_lib lzo1x.h lzo_version -llzo || lzo="no"
1187
1188 # check for some common methods of building with pthread support
1189 # do this before the optional library checks as some of them require pthreads
1190 if enabled pthreads; then
1191 { check_cflags -pthread && check_ldflags -pthread; } ||
1192 { check_cflags -pthreads && check_ldflags -pthreads; } ||
1193 check_lib pthread.h pthread_create -lpthread ||
1194 check_func pthread_create ||
1195 die "ERROR: can't find pthreads library"
1196 fi
1197
1198 # these are off by default, so fail if requested and not available
1199 enabled dts && require libdts dts.h dts_init -ldts
1200 enabled libgsm && require libgsm gsm.h gsm_create -lgsm
1201 enabled mp3lame && require LAME lame/lame.h lame_init -lmp3lame
1202 enabled vorbis && require libvorbis vorbis/vorbisenc.h vorbis_info_init -lvorbis -lvorbisenc
1203 enabled libogg && require libogg ogg/ogg.h ogg_sync_init -logg
1204 enabled theora && require libtheora theora/theora.h theora_info_init -ltheora
1205 enabled xvid && require XviD xvid.h xvid_global -lxvidcore
1206 enabled x264 && require x264 x264.h x264_encoder_open -lx264
1207 enabled dc1394 && require libdc1394 libdc1394/dc1394_control.h dc1394_create_handle -ldc1394_control -lraw1394
1208 enabled sunmlib && require mediaLib mlib_types.h mlib_VectorSub_S16_U8_Mod -lmlib
1209
1210 # Ugh, faac uses stdcall calling convention on win32 so we can't use
1211 # the generic test functions
1212 if enabled faac; then
1213 save_flags
1214 temp_extralibs -lfaac
1215 check_ld <<EOF && add_extralibs -lfaac || die "ERROR: libfaac not found"
1216 #include <stdint.h>
1217 #include <faac.h>
1218 int main(){
1219 char *id, *cpr;
1220 faacEncGetVersion(&id, &cpr);
1221 return 0;
1222 }
1223 EOF
1224 restore_flags
1225 fi
1226
1227 # Ugh, recent faad2 versions have renamed all functions and #define the
1228 # old names in faad.h. Generic tests won't work.
1229 if enabled faad; then
1230 save_flags
1231 temp_extralibs -lfaad
1232 check_ld <<EOF && add_extralibs -lfaad || die "ERROR: libfaad not found"
1233 #include <faad.h>
1234 int main(){
1235 faacDecOpen();
1236 return 0;
1237 }
1238 EOF
1239 restore_flags
1240 fi
1241
1242 # test for lrintf in math.h
1243 check_exec <<EOF && have_lrintf=yes || have_lrintf=no
1244 #define _ISOC9X_SOURCE 1
1245 #include <math.h>
1246 int main( void ) { return (lrintf(3.999f) > 0)?0:1; }
1247 EOF
1248
1249 _restrict=
1250 for restrict_keyword in restrict __restrict__ __restrict; do
1251 check_cc <<EOF && _restrict=$restrict_keyword && break
1252 void foo(char * $restrict_keyword p);
1253 EOF
1254 done
1255
1256 # dlopen/dlfcn.h probing
1257
1258 check_header dlfcn.h && dlfcn=yes
1259
1260 temp_extralibs -ldl
1261 if check_func dlopen; then
1262 dlopen=yes
1263 ldl=-ldl
1264 fi
1265 restore_flags
1266
1267 if check_func dlopen; then
1268 dlopen=yes
1269 ldl=
1270 fi
1271
1272 if test "$vhook" = "default"; then
1273 vhook="$dlopen"
1274 fi
1275
1276 if test "$vhook" = "yes" -o "$a52bin" = "yes" -o "$faadbin" = "yes"; then
1277 add_extralibs $ldl
1278 fi
1279
1280
1281 ##########################################
1282 # imlib check
1283
1284 temp_extralibs -lImlib2
1285 check_ld <<EOF && imlib2=yes || imlib2=no
1286 #include <X11/Xlib.h>
1287 #include <Imlib2.h>
1288 int main( void ) { return (int) imlib_load_font("foo"); }
1289 EOF
1290 restore_flags
1291
1292 ##########################################
1293 # FreeType check
1294
1295 freetype2=no
1296 if test "x$targetos" != "xBeOS"; then
1297 if (freetype-config --version) >/dev/null 2>&1 ; then
1298 temp_cflags `freetype-config --cflags`
1299 temp_extralibs `freetype-config --libs`
1300 check_ld <<EOF && freetype2=yes
1301 #include <ft2build.h>
1302 int main( void ) { return (int) FT_Init_FreeType(0); }
1303 EOF
1304 restore_flags
1305 fi
1306 fi
1307
1308 ##########################################
1309 # SDL check
1310
1311 sdl_too_old=no
1312 sdl=no
1313 SDL_CONFIG="${cross_prefix}sdl-config"
1314 if ("${SDL_CONFIG}" --version) >/dev/null 2>&1 ; then
1315 temp_cflags `"${SDL_CONFIG}" --cflags`
1316 temp_extralibs `"${SDL_CONFIG}" --libs`
1317 check_ld <<EOF
1318 #include <SDL.h>
1319 #undef main /* We don't want SDL to override our main() */
1320 int main( void ) { return SDL_Init (SDL_INIT_VIDEO); }
1321 EOF
1322 if test $? = 0; then
1323 _sdlversion=`"${SDL_CONFIG}" --version | sed 's/[^0-9]//g'`
1324 if test "$_sdlversion" -lt 121 ; then
1325 sdl_too_old=yes
1326 else
1327 sdl=yes
1328 check_cc <<EOF && sdl_video_size=yes || sdl_video_size=no
1329 #include <SDL.h>
1330 int main(void){
1331 const SDL_VideoInfo *vi = SDL_GetVideoInfo();
1332 int w = vi->current_w;
1333 return 0;
1334 }
1335 EOF
1336 fi
1337 fi
1338 restore_flags
1339 fi
1340
1341 enabled sdl || ffplay=no
1342
1343 ##########################################
1344 # texi2html check
1345
1346 texi2html=no
1347 if (texi2html -version) >/dev/null 2>&1; then
1348 texi2html=yes
1349 fi
1350
1351 ##########################################
1352 # IPv6 check
1353
1354 enabled network && check_ld <<EOF && ipv6=yes || ipv6=no
1355 #include <sys/types.h>
1356 #include <sys/socket.h>
1357 #include <netinet/in.h>
1358 #include <netdb.h>
1359 int main( void ) {
1360 struct sockaddr_storage saddr;
1361 struct ipv6_mreq mreq6;
1362 getaddrinfo(0,0,0,0);
1363 getnameinfo(0,0,0,0,0,0,0);
1364 IN6_IS_ADDR_MULTICAST((const struct in6_addr *)0);
1365 }
1366 EOF
1367
1368 # check for video4linux2 --- V4L2_PIX_FMT_YUV420
1369 enabled v4l2 && check_cc <<EOF || v4l2="no"
1370 #include <sys/time.h>
1371 #include <asm/types.h>
1372 #include <linux/videodev2.h>
1373 int dummy = V4L2_PIX_FMT_YUV420;
1374 struct v4l2_buffer dummy1;
1375 EOF
1376
1377 enabled debug && add_cflags -g
1378
1379 # add some useful compiler flags if supported
1380 check_cflags -Wdeclaration-after-statement
1381 check_cflags -Wall
1382 check_cflags -Wno-switch
1383
1384 # add some linker flags
1385 check_ldflags '-Wl,--as-needed' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavcodec' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavformat' '-Wl,-rpath-link,\$(BUILD_ROOT)/libavutil'
1386
1387 # not all compilers support -Os
1388 test "$optimize" = "small" && check_cflags -Os
1389
1390 if enabled optimize; then
1391 if test -n "`$cc -v 2>&1 | grep xlc`"; then
1392 CFLAGS="$CFLAGS -O5"
1393 LDFLAGS="$LDFLAGS -O5"
1394 else
1395 CFLAGS="-O3 $CFLAGS"
1396 fi
1397 fi
1398
1399 # PIC flags for shared library objects where they are needed
1400 if test "$lshared" = "yes" ; then
1401 # LIBOBJFLAGS may have already been set in the OS configuration
1402 if test -z "$LIBOBJFLAGS" ; then
1403 if test "$cpu" = "x86_64" -o "$cpu" = "ia64" -o "$cpu" = "alpha" ; then
1404 LIBOBJFLAGS="\$(PIC)"
1405 fi
1406 fi
1407 fi
1408
1409 if test x"$bindir" = x""; then
1410 bindir="${prefix}/bin"
1411 fi
1412
1413 if test x"$libdir" = x""; then
1414 libdir="${prefix}/lib"
1415 fi
1416
1417 if test x"$incdir" = x""; then
1418 incdir="${prefix}/include/ffmpeg"
1419 fi
1420
1421 if test x"$mandir" = x""; then
1422 mandir="${prefix}/man"
1423 fi
1424
1425 echo "install prefix $prefix"
1426 echo "source path $source_path"
1427 echo "C compiler $cc"
1428 echo "make $make"
1429 echo "CPU $cpu ($tune)"
1430 if test "$BUILDSUF" != ""; then
1431 echo "build suffix $BUILDSUF"
1432 fi
1433 echo "big-endian $bigendian"
1434 echo "inttypes.h $inttypes"
1435 echo "broken inttypes.h $emu_fast_int"
1436 if test $cpu = "x86" -o $cpu = "x86_64"; then
1437 echo "MMX enabled $mmx"
1438 echo "Vector Builtins $builtin_vector"
1439 echo "3DNow! Builtins $mm3dnow"
1440 fi
1441 if test $cpu = "armv4l"; then
1442 echo "IWMMXT enabled $iwmmxt"
1443 fi
1444 if test $cpu = "mips"; then
1445 echo "MMI enabled $mmi"
1446 fi
1447 if test $cpu = "powerpc"; then
1448 echo "AltiVec enabled $altivec"
1449 fi
1450 echo "gprof enabled $gprof"
1451 echo "zlib enabled $zlib"
1452 echo "lzo enabled $lzo"
1453 echo "libgsm enabled $libgsm"
1454 echo "mp3lame enabled $mp3lame"
1455 echo "libogg enabled $libogg"
1456 echo "Vorbis enabled $vorbis"
1457 echo "Theora enabled $theora"
1458 echo "FAAD enabled $faad"
1459 echo "faadbin enabled $faadbin"
1460 echo "FAAC enabled $faac"
1461 echo "XviD enabled $xvid"
1462 echo "x264 enabled $x264"
1463 echo "a52 support $a52"
1464 echo "a52 dlopened $a52bin"
1465 echo "DTS support $dts"
1466 echo "pp support $pp"
1467 echo "debug symbols $debug"
1468 echo "strip symbols $dostrip"
1469 echo "optimize $optimize"
1470 echo "static $lstatic"
1471 echo "shared $lshared"
1472 echo "video hooking $vhook"
1473 echo "SDL support $sdl"
1474 if test $sdl_too_old = "yes"; then
1475 echo "-> Your SDL version is too old - please upgrade to have FFplay/SDL support."
1476 fi
1477
1478 if test "$vhook" = "yes"; then
1479 echo "Imlib2 support $imlib2"
1480 echo "FreeType support $freetype2"
1481 fi
1482 echo "Sun medialib support" $sunmlib
1483 echo "pthreads support" $pthreads
1484 echo "AMR-NB float support" $amr_nb
1485 echo "AMR-NB fixed support" $amr_nb_fixed
1486 echo "AMR-WB float support" $amr_wb
1487 echo "AMR-WB IF2 support" $amr_if2
1488 echo "network support $network"
1489 if test "$network" = "yes" ; then
1490 echo "IPv6 support $ipv6"
1491 fi
1492 if test "$gpl" = "no" ; then
1493 echo "License: LGPL"
1494 else
1495 echo "License: GPL"
1496 fi
1497
1498 echo "Creating config.mak and config.h..."
1499
1500 date >> config.log
1501 echo " $0 $FFMPEG_CONFIGURATION" >> config.log
1502 echo "# Automatically generated by configure - do not modify!" > config.mak
1503 echo "/* Automatically generated by configure - do not modify! */" > $TMPH
1504 echo "#define FFMPEG_CONFIGURATION "'"'"$FFMPEG_CONFIGURATION"'"' >> $TMPH
1505
1506 echo "prefix=\$(DESTDIR)$prefix" >> config.mak
1507 echo "libdir=\$(DESTDIR)$libdir" >> config.mak
1508 echo "incdir=\$(DESTDIR)$incdir" >> config.mak
1509 echo "bindir=\$(DESTDIR)$bindir" >> config.mak
1510 echo "mandir=\$(DESTDIR)$mandir" >> config.mak
1511 echo "MAKE=$make" >> config.mak
1512 echo "CC=$cc" >> config.mak
1513 echo "AR=$ar" >> config.mak
1514 echo "RANLIB=$ranlib" >> config.mak
1515 if test "$dostrip" = "yes" ; then
1516 echo "STRIP=$strip" >> config.mak
1517 echo "INSTALLSTRIP=$installstrip" >> config.mak
1518 else
1519 echo "STRIP=echo ignoring strip" >> config.mak
1520 echo "INSTALLSTRIP=" >> config.mak
1521 fi
1522
1523 # SHCFLAGS is a copy of CFLAGS without -mdynamic-no-pic, used when building
1524 # shared modules on OS/X (vhook/Makefile).
1525 SHCFLAGS="$CFLAGS"
1526 test "$needmdynamicnopic" = yes && add_cflags -mdynamic-no-pic
1527
1528 echo "OPTFLAGS=$CFLAGS" >> config.mak
1529 echo "SHCFLAGS=$SHCFLAGS">>config.mak
1530 echo "LDFLAGS=$LDFLAGS" >> config.mak
1531 echo "LDCONFIG=$LDCONFIG" >> config.mak
1532 echo "FFSLDFLAGS=$FFSLDFLAGS" >> config.mak
1533 echo "SHFLAGS=$SHFLAGS" >> config.mak
1534 echo "LIBOBJFLAGS=$LIBOBJFLAGS" >> config.mak
1535 echo "BUILD_STATIC=$lstatic" >> config.mak
1536 echo "BUILDSUF=$BUILDSUF" >> config.mak
1537 echo "LIBPREF=$LIBPREF" >> config.mak
1538 echo "LIBSUF=\${BUILDSUF}$LIBSUF" >> config.mak
1539 if test "$lstatic" = "yes" ; then
1540 echo "LIB=$LIB" >> config.mak
1541 else # Some Make complain if this variable does not exist.
1542 echo "LIB=" >> config.mak
1543 fi
1544 echo "SLIBPREF=$SLIBPREF" >> config.mak
1545 echo "SLIBSUF=\${BUILDSUF}$SLIBSUF" >> config.mak
1546 echo "EXESUF=\${BUILDSUF}$EXESUF" >> config.mak
1547 echo "TARGET_OS=$TARGET_OS" >> config.mak
1548 if test "$cpu" = "x86" ; then
1549 echo "TARGET_ARCH_X86=yes" >> config.mak
1550 echo "#define ARCH_X86 1" >> $TMPH
1551 elif test "$cpu" = "x86_64" ; then
1552 echo "TARGET_ARCH_X86_64=yes" >> config.mak
1553 echo "#define ARCH_X86_64 1" >> $TMPH
1554 elif test "$cpu" = "armv4l" ; then
1555 echo "TARGET_ARCH_ARMV4L=yes" >> config.mak
1556 echo "#define ARCH_ARMV4L 1" >> $TMPH
1557 elif test "$cpu" = "alpha" ; then
1558 echo "TARGET_ARCH_ALPHA=yes" >> config.mak
1559 echo "#define ARCH_ALPHA 1" >> $TMPH
1560 elif test "$cpu" = "sparc64" ; then
1561 echo "TARGET_ARCH_SPARC64=yes" >> config.mak
1562 echo "#define ARCH_SPARC64 1" >> $TMPH
1563 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1564 echo "#define ARCH_SPARC 1" >> $TMPH
1565 elif test "$cpu" = "sparc" ; then
1566 echo "TARGET_ARCH_SPARC=yes" >> config.mak
1567 echo "#define ARCH_SPARC 1" >> $TMPH
1568 elif test "$cpu" = "powerpc" ; then
1569 echo "TARGET_ARCH_POWERPC=yes" >> config.mak
1570 echo "#define ARCH_POWERPC 1" >> $TMPH
1571 if test $POWERPCMODE = "32bits"; then
1572 echo "#define POWERPC_MODE_32BITS 1" >> $TMPH
1573 else
1574 echo "#define POWERPC_MODE_64BITS 1" >> $TMPH
1575 fi
1576 if test "$powerpc_perf" = "yes"; then
1577 echo "#define POWERPC_PERFORMANCE_REPORT 1" >> $TMPH
1578 fi
1579 elif test "$cpu" = "mips" ; then
1580 echo "TARGET_ARCH_MIPS=yes" >> config.mak
1581 echo "#define ARCH_MIPS 1" >> $TMPH
1582 elif test "$cpu" = "sh4" ; then
1583 echo "TARGET_ARCH_SH4=yes" >> config.mak
1584 echo "#define ARCH_SH4 1" >> $TMPH
1585 elif test "$cpu" = "parisc" ; then
1586 echo "TARGET_ARCH_PARISC=yes" >> config.mak
1587 echo "#define ARCH_PARISC 1" >> $TMPH
1588 elif test "$cpu" = "s390" ; then
1589 echo "TARGET_ARCH_S390=yes" >> config.mak
1590 echo "#define ARCH_S390 1" >> $TMPH
1591 elif test "$cpu" = "m68k" ; then
1592 echo "TARGET_ARCH_M68K=yes" >> config.mak
1593 echo "#define ARCH_M68K 1" >> $TMPH
1594 elif test "$cpu" = "ia64" ; then
1595 echo "TARGET_ARCH_IA64=yes" >> config.mak
1596 echo "#define ARCH_IA64 1" >> $TMPH
1597 fi
1598 echo "#define TUNECPU $TUNECPU" >> $TMPH
1599 if test "$bigendian" = "yes" ; then
1600 echo "WORDS_BIGENDIAN=yes" >> config.mak
1601 echo "#define WORDS_BIGENDIAN 1" >> $TMPH
1602 fi
1603 if test "$inttypes" != "yes" ; then
1604 echo "#define EMULATE_INTTYPES 1" >> $TMPH
1605 fi
1606 if test "$emu_fast_int" = "yes" ; then
1607 echo "#define EMULATE_FAST_INT 1" >> $TMPH
1608 fi
1609 if test "$mmx" = "yes" ; then
1610 echo "TARGET_MMX=yes" >> config.mak
1611 echo "#define HAVE_MMX 1" >> $TMPH
1612 echo "#define __CPU__ 586" >> $TMPH
1613 fi
1614 if test "$builtin_vector" = "yes" ; then
1615 echo "TARGET_BUILTIN_VECTOR=yes" >> config.mak
1616 echo "#define HAVE_BUILTIN_VECTOR 1" >> $TMPH
1617 fi
1618 if test "$mm3dnow" = "yes" ; then
1619 echo "TARGET_BUILTIN_3DNOW=yes" >> config.mak
1620 echo "#define HAVE_MM3DNOW 1" >> $TMPH
1621 fi
1622 if test "$iwmmxt" = "yes" ; then
1623 echo "TARGET_IWMMXT=yes" >> config.mak
1624 echo "#define HAVE_IWMMXT 1" >> $TMPH
1625 fi
1626 if test "$mmi" = "yes" ; then
1627 echo "TARGET_MMI=yes" >> config.mak
1628 echo "#define HAVE_MMI 1" >> $TMPH
1629 fi
1630 if test "$altivec" = "yes" ; then
1631 echo "TARGET_ALTIVEC=yes" >> config.mak
1632 echo "#define HAVE_ALTIVEC 1" >> $TMPH
1633 echo "// Enable the next line to use the reference C code instead of AltiVec" >> $TMPH
1634 echo "// #define ALTIVEC_USE_REFERENCE_C_CODE 1" >> $TMPH
1635 if test "$_altivec_h" = "yes" ; then
1636 echo "#define HAVE_ALTIVEC_H 1" >> $TMPH
1637 else
1638 echo "#undef HAVE_ALTIVEC_H" >> $TMPH
1639 fi
1640 fi
1641 if test "$gprof" = "yes" ; then
1642 echo "TARGET_GPROF=yes" >> config.mak
1643 echo "#define HAVE_GPROF 1" >> $TMPH
1644 fi
1645 if test "$localtime_r" = "yes" ; then
1646 echo "#define HAVE_LOCALTIME_R 1" >> $TMPH
1647 fi
1648 if test "$imlib2" = "yes" ; then
1649 echo "HAVE_IMLIB2=yes" >> config.mak
1650 fi
1651 if test "$freetype2" = "yes" ; then
1652 echo "HAVE_FREETYPE2=yes" >> config.mak
1653 fi
1654 if test "$sunmlib" = "yes" ; then
1655 echo "HAVE_MLIB=yes" >> config.mak
1656 echo "#define HAVE_MLIB 1" >> $TMPH
1657 fi
1658 if test "$pthreads" = "yes" ; then
1659 echo "HAVE_PTHREADS=yes" >> config.mak
1660 echo "#define HAVE_PTHREADS 1" >> $TMPH
1661 echo "#define HAVE_THREADS 1" >> $TMPH
1662 fi
1663 if test "$sdl" = "yes" ; then
1664 echo "CONFIG_SDL=yes" >> config.mak
1665 echo "SDL_LIBS=`"${SDL_CONFIG}" --libs`" >> config.mak
1666 echo "SDL_CFLAGS=`"${SDL_CONFIG}" --cflags`" >> config.mak
1667 if test "$sdl_video_size" = "yes"; then
1668 echo "#define HAVE_SDL_VIDEO_SIZE 1" >> $TMPH
1669 fi
1670 fi
1671 if test "$texi2html" = "yes"; then
1672 echo "BUILD_DOC=yes" >> config.mak
1673 fi
1674 if test "$have_lrintf" = "yes" ; then
1675 echo "#define HAVE_LRINTF 1" >> $TMPH
1676 fi
1677 if test "$vhook" = "yes" ; then
1678 echo "BUILD_VHOOK=yes" >> config.mak
1679 echo "#define HAVE_VHOOK 1" >> $TMPH
1680 fi
1681
1682 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
1683 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
1684 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
1685 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
1686
1687
1688
1689 if test "$lshared" = "yes" ; then
1690 echo "#define BUILD_SHARED_AV 1" >> $TMPH
1691 echo "BUILD_SHARED=yes" >> config.mak
1692 echo "PIC=-fPIC -DPIC" >> config.mak
1693 echo "SPPMAJOR=${lavc_version%%.*}" >> config.mak
1694 echo "SPPVERSION=$lavc_version" >> config.mak
1695 echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
1696 echo "LAVCVERSION=$lavc_version" >> config.mak
1697 echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
1698 echo "LAVFVERSION=$lavf_version" >> config.mak
1699 echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
1700 echo "LAVUVERSION=$lavu_version" >> config.mak
1701 echo "SLIBNAME=${SLIBNAME}" >> config.mak
1702 echo "SLIBNAME_WITH_VERSION=${SLIBNAME_WITH_VERSION}" >> config.mak
1703 echo "SLIBNAME_WITH_MAJOR=${SLIBNAME_WITH_MAJOR}" >> config.mak
1704 fi
1705 echo "EXTRALIBS=$extralibs" >> config.mak
1706
1707 # If you do not want to use encoders, disable them.
1708 echo "#define CONFIG_ENCODERS 1" >> $TMPH
1709 echo "CONFIG_ENCODERS=yes" >> config.mak
1710
1711 # If you do not want to use decoders, disable them.
1712 echo "#define CONFIG_DECODERS 1" >> $TMPH
1713 echo "CONFIG_DECODERS=yes" >> config.mak
1714
1715 # muxers
1716 if test "$muxers" = "yes" ; then
1717 echo "#define CONFIG_MUXERS 1" >> $TMPH
1718 echo "CONFIG_MUXERS=yes" >> config.mak
1719 fi
1720
1721 # demuxers
1722 if test "$demuxers" = "yes" ; then
1723 echo "#define CONFIG_DEMUXERS 1" >> $TMPH
1724 echo "CONFIG_DEMUXERS=yes" >> config.mak
1725 fi
1726
1727 # AC3
1728 if test "$a52" = "yes" ; then
1729 echo "#define CONFIG_AC3 1" >> $TMPH
1730 echo "CONFIG_AC3=yes" >> config.mak
1731
1732 if test "$a52bin" = "yes" ; then
1733 echo "#define CONFIG_A52BIN 1" >> $TMPH
1734 echo "CONFIG_A52BIN=yes" >> config.mak
1735 fi
1736 fi
1737
1738 # DTS
1739 if test "$dts" = "yes" ; then
1740 echo "#define CONFIG_DTS 1" >> $TMPH
1741 echo "CONFIG_DTS=yes" >> config.mak
1742 fi
1743
1744 # PP
1745 if test "$pp" = "yes" ; then
1746 echo "#define CONFIG_PP 1" >> $TMPH
1747 echo "CONFIG_PP=yes" >> config.mak
1748 fi
1749
1750 # MPEG audio high precision mode
1751 if test "$mpegaudio_hp" = "yes" ; then
1752 echo "#define CONFIG_MPEGAUDIO_HP 1" >> $TMPH
1753 fi
1754
1755 if test "$v4l" = "yes" ; then
1756 echo "#define CONFIG_VIDEO4LINUX 1" >> $TMPH
1757 echo "CONFIG_VIDEO4LINUX=yes" >> config.mak
1758 fi
1759
1760 if test "$v4l2" = "yes" ; then
1761 echo "#define CONFIG_VIDEO4LINUX2 1" >> $TMPH
1762 echo "CONFIG_VIDEO4LINUX2=yes" >> config.mak
1763 fi
1764
1765 if test "$bktr" = "yes" ; then
1766 echo "#define CONFIG_BKTR 1" >> $TMPH
1767 echo "CONFIG_BKTR=yes" >> config.mak
1768 fi
1769
1770 if test "$dv1394" = "yes" ; then
1771 echo "#define CONFIG_DV1394 1" >> $TMPH
1772 echo "CONFIG_DV1394=yes" >> config.mak
1773 fi
1774
1775 if test "$dc1394" = "yes" ; then
1776 echo "#define CONFIG_DC1394 1" >> $TMPH
1777 echo "CONFIG_DC1394=yes" >> config.mak
1778 fi
1779
1780 if test "$dlopen" = "yes" ; then
1781 echo "#define CONFIG_HAVE_DLOPEN 1" >> $TMPH
1782 fi
1783
1784 if test "$dlfcn" = "yes" ; then
1785 echo "#define CONFIG_HAVE_DLFCN 1" >> $TMPH
1786 fi
1787
1788 if test "$audio_oss" = "yes" ; then
1789 echo "#define CONFIG_AUDIO_OSS 1" >> $TMPH
1790 echo "CONFIG_AUDIO_OSS=yes" >> config.mak
1791 fi
1792
1793 if test "$audio_beos" = "yes" ; then
1794 echo "#define CONFIG_AUDIO_BEOS 1" >> $TMPH
1795 echo "CONFIG_AUDIO_BEOS=yes" >> config.mak
1796 fi
1797
1798 if test "$network" = "yes" ; then
1799 echo "#define CONFIG_NETWORK 1" >> $TMPH
1800 echo "CONFIG_NETWORK=yes" >> config.mak
1801 fi
1802
1803 if test "$ipv6" = "yes" ; then
1804 echo "#define CONFIG_IPV6 1" >> $TMPH
1805 fi
1806
1807 if test "$zlib" = "yes" ; then
1808 echo "#define CONFIG_ZLIB 1" >> $TMPH
1809 echo "CONFIG_ZLIB=yes" >> config.mak
1810 fi
1811
1812 if test "$lzo" = "yes" ; then
1813 echo "#define CONFIG_LZO 1" >> $TMPH
1814 echo "CONFIG_LZO=yes" >> config.mak
1815 fi
1816
1817 if test "$libgsm" = "yes" ; then
1818 echo "#define CONFIG_LIBGSM 1" >> $TMPH
1819 echo "CONFIG_LIBGSM=yes" >> config.mak
1820 fi
1821
1822 if test "$mp3lame" = "yes" ; then
1823 echo "#define CONFIG_MP3LAME 1" >> $TMPH
1824 echo "CONFIG_MP3LAME=yes" >> config.mak
1825 fi
1826
1827 if test "$libogg" = "yes" ; then
1828 echo "#define CONFIG_LIBOGG 1" >> $TMPH
1829 echo "CONFIG_LIBOGG=yes" >> config.mak
1830 fi
1831
1832 if test "$vorbis" = "yes" ; then
1833 echo "#define CONFIG_LIBVORBIS 1" >> $TMPH
1834 echo "CONFIG_LIBVORBIS=yes" >> config.mak
1835 fi
1836
1837 if test "$theora" = "yes" ; then
1838 echo "#define CONFIG_LIBTHEORA 1" >> $TMPH
1839 echo "CONFIG_LIBTHEORA=yes" >> config.mak
1840 fi
1841
1842 if test "$faad" = "yes" ; then
1843 echo "#define CONFIG_FAAD 1" >> $TMPH
1844 echo "CONFIG_FAAD=yes" >> config.mak
1845 fi
1846
1847 if test "$faadbin" = "yes" ; then
1848 echo "#define CONFIG_FAADBIN 1" >> $TMPH
1849 echo "CONFIG_FAADBIN=yes" >> config.mak
1850 fi
1851
1852 if test "$faac" = "yes" ; then
1853 echo "#define CONFIG_FAAC 1" >> $TMPH
1854 echo "CONFIG_FAAC=yes" >> config.mak
1855 fi
1856
1857 if test "$xvid" = "yes" ; then
1858 echo "#define CONFIG_XVID 1" >> $TMPH
1859 echo "CONFIG_XVID=yes" >> config.mak
1860 fi
1861
1862 if test "$x264" = "yes" ; then
1863 echo "#define CONFIG_X264 1" >> $TMPH
1864 echo "CONFIG_X264=yes" >> config.mak
1865 fi
1866
1867 if test "$mingw32" = "yes" ; then
1868 echo "#define CONFIG_WIN32 1" >> $TMPH
1869 echo "CONFIG_WIN32=yes" >> config.mak
1870 echo "HAVE_W32THREADS=yes" >> config.mak
1871 echo "#define HAVE_W32THREADS 1" >> $TMPH
1872 echo "#define HAVE_THREADS 1" >> $TMPH
1873 echo "#ifndef __MINGW32__" >> $TMPH
1874 echo "#define __MINGW32__ 1" >> $TMPH
1875 echo "#endif" >> $TMPH
1876 fi
1877
1878 if test "$mingwce" = "yes" ; then
1879 echo "#define CONFIG_WIN32 1" >> $TMPH
1880 echo "CONFIG_WIN32=yes" >> config.mak
1881 echo "#define CONFIG_WINCE 1" >> $TMPH
1882 echo "CONFIG_WINCE=yes" >> config.mak
1883 echo "#ifndef __MINGW32__" >> $TMPH
1884 echo "#define __MINGW32__ 1" >> $TMPH
1885 echo "#endif" >> $TMPH
1886 fi
1887
1888 if test "$os2" = "yes" ; then
1889 echo "#define CONFIG_OS2 1" >> $TMPH
1890 echo "CONFIG_OS2=yes" >> config.mak
1891 echo "HAVE_OS2THREADS=yes" >> config.mak
1892 echo "#define HAVE_OS2THREADS 1" >> $TMPH
1893 echo "#define HAVE_THREADS 1" >> $TMPH
1894 fi
1895
1896 if test "$TARGET_OS" = "SunOS" ; then
1897 echo "#define CONFIG_SUNOS 1" >> $TMPH
1898 fi
1899
1900 if test "$TARGET_OS" = "BeOS" ; then
1901 echo "HAVE_BEOSTHREADS=yes" >> config.mak
1902 echo "#define HAVE_BEOSTHREADS 1" >> $TMPH
1903 echo "#define HAVE_THREADS 1" >> $TMPH
1904 fi
1905
1906 if test "$darwin" = "yes"; then
1907 echo "#define CONFIG_DARWIN 1" >> $TMPH
1908 echo "CONFIG_DARWIN=yes" >> config.mak
1909 fi
1910
1911 if test "$_malloc_h" = "yes" ; then
1912 echo "#define HAVE_MALLOC_H 1" >> $TMPH
1913 else
1914 echo "#undef HAVE_MALLOC_H" >> $TMPH
1915 fi
1916
1917 if test "$_memalign" = "yes" ; then
1918 echo "#define HAVE_MEMALIGN 1" >> $TMPH
1919 else
1920 echo "#undef HAVE_MEMALIGN" >> $TMPH
1921 fi
1922
1923 if test "$memalignhack" = "yes" ; then
1924 echo "#define MEMALIGN_HACK 1" >> $TMPH
1925 fi
1926
1927
1928 if test "$netserver" = "yes" ; then
1929 echo "#define CONFIG_BEOS_NETSERVER 1" >> $TMPH
1930 echo "CONFIG_BEOS_NETSERVER=yes" >> config.mak
1931 fi
1932
1933 if test "$need_inet_aton" = "yes" ; then
1934 echo "NEED_INET_ATON=yes" >> config.mak
1935 fi
1936
1937 if test "$simpleidct" = "yes" ; then
1938 echo "#define SIMPLE_IDCT 1" >> $TMPH
1939 fi
1940
1941 if test "$protocols" = "yes" ; then
1942 echo "#define CONFIG_PROTOCOLS 1" >> $TMPH
1943 echo "CONFIG_PROTOCOLS=yes" >> config.mak
1944 fi
1945
1946 if test "$ffserver" = "yes" ; then
1947 echo "#define CONFIG_FFSERVER 1" >> $TMPH
1948 echo "CONFIG_FFSERVER=yes" >> config.mak
1949 fi
1950
1951 if test "$ffplay" = "yes" ; then
1952 echo "CONFIG_FFPLAY=yes" >> config.mak
1953 fi
1954
1955 if test "$gpl" = "yes" ; then
1956 echo "#define CONFIG_GPL 1" >> $TMPH
1957 echo "CONFIG_GPL=yes" >> config.mak
1958 fi
1959
1960 echo "#define restrict $_restrict" >> $TMPH
1961
1962 if test "$optimize" = "small"; then
1963 echo "#define always_inline" >> $TMPH
1964 fi
1965
1966 # build tree in object directory if source path is different from current one
1967 if test "$source_path_used" = "yes" ; then
1968 DIRS="\
1969 doc \
1970 libavformat \
1971 libavcodec \
1972 libavcodec/alpha \
1973 libavcodec/armv4l \
1974 libavcodec/i386 \
1975 libavcodec/sparc \
1976 libavcodec/mlib \
1977 libavcodec/ppc \
1978 libavcodec/liba52 \
1979 libpostproc \
1980 libavutil \
1981 tests \
1982 vhook \
1983 "
1984 FILES="\
1985 Makefile \
1986 libavformat/Makefile \
1987 libavcodec/Makefile \
1988 libpostproc/Makefile \
1989 libavutil/Makefile \
1990 tests/Makefile \
1991 vhook/Makefile \
1992 doc/Makefile \
1993 doc/texi2pod.pl \
1994 "
1995 for dir in $DIRS ; do
1996 mkdir -p $dir
1997 done
1998 for f in $FILES ; do
1999 ln -sf "$source_path/$f" $f
2000 done
2001 fi
2002 echo "SRC_PATH=$source_path" >> config.mak
2003 echo "BUILD_ROOT=$PWD" >> config.mak
2004
2005 if test "$amr" = "yes" ; then
2006 echo "#define AMR 1" >> $TMPH
2007 echo "AMR=yes" >> config.mak
2008 fi
2009
2010 if test "$amr_wb" = "yes" ; then
2011 echo "#define AMR_WB 1" >> $TMPH
2012 echo "AMR_WB=yes" >> config.mak
2013 echo
2014 echo "AMR WB FLOAT NOTICE ! Make sure you have downloaded TS26.204"
2015 echo "V5.1.0 from "
2016 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.204/26204-510.zip"
2017 echo "and extracted the source to libavcodec/amrwb_float"
2018 fi
2019
2020 if test "$amr_nb" = "yes" ; then
2021 echo "#define AMR_NB 1" >> $TMPH
2022 echo "AMR_NB=yes" >> config.mak
2023 echo
2024 echo "AMR NB FLOAT NOTICE ! Make sure you have downloaded TS26.104"
2025 echo "REL-5 V5.1.0 from "
2026 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.104/26104-510.zip"
2027 echo "and extracted the source to libavcodec/amr_float"
2028 echo "If you try this on alpha, you may need to change Word32 to int in amr/typedef.h"
2029 fi
2030
2031 if test "$amr_nb_fixed" = "yes" ; then
2032 echo "#define AMR_NB_FIXED 1" >> $TMPH
2033 echo "AMR_NB_FIXED=yes" >> config.mak
2034 echo
2035 echo "AMR NB FIXED POINT NOTICE! Make sure you have downloaded TS26.073 "
2036 echo "REL-5 version 5.1.0 from "
2037 echo "http://www.3gpp.org/ftp/Specs/archive/26_series/26.073/26073-510.zip"
2038 echo "and extracted src to libavcodec/amr"
2039 echo "You must also add -DMMS_IO and remove -pedantic-errors to/from CFLAGS in libavcodec/amr/makefile."
2040 echo "i.e. CFLAGS = -Wall -I. \$(CFLAGS_\$(MODE)) -D\$(VAD) -DMMS_IO"
2041 fi
2042
2043 if test "$amr_if2" = "yes" ; then
2044 echo "AMR_CFLAGS=-DIF2=1" >> config.mak
2045 fi
2046
2047
2048 for codec in $CODEC_LIST ; do
2049 echo "#define CONFIG_`echo $codec | tr a-z A-Z` 1" >> $TMPH
2050 echo "CONFIG_`echo $codec | tr a-z A-Z`=yes" >> config.mak
2051 done
2052
2053 # Do not overwrite config.h if unchanged to avoid superfluous rebuilds.
2054 diff $TMPH config.h >/dev/null 2>&1
2055 if test "$?" != "0" ; then
2056 mv -f $TMPH config.h
2057 else
2058 echo "config.h is unchanged"
2059 fi
2060
2061 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
2062
2063
2064 # build pkg-config files libav*.pc and libpostproc.pc
2065 # libavutil.pc
2066 cat <<EOF >libavutil.pc
2067 prefix=$prefix
2068 exec_prefix=\${prefix}
2069 libdir=\${exec_prefix}/lib
2070 includedir=\${prefix}/include
2071
2072 Name: libavutil
2073 Description: FFmpeg utility library
2074 Version: $lavu_version
2075 Requires:
2076 Conflicts:
2077 Libs: -L\${libdir} -lavutil
2078 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2079 EOF
2080
2081 cat <<EOF >libavutil-uninstalled.pc
2082 prefix=
2083 exec_prefix=
2084 libdir=\${pcfiledir}/libavutil
2085 includedir=\${pcfiledir}/libavutil
2086
2087 Name: libavutil
2088 Description: FFmpeg utility library
2089 Version: $lavu_version
2090 Requires:
2091 Conflicts:
2092 Libs: \${libdir}/${LIBPREF}avutil${LIBSUF}
2093 Cflags: -I\${includedir}
2094 EOF
2095
2096 # libavcodec.pc
2097 cat <<EOF >libavcodec.pc
2098 prefix=$prefix
2099 exec_prefix=\${prefix}
2100 libdir=\${exec_prefix}/lib
2101 includedir=\${prefix}/include
2102
2103 Name: libavcodec
2104 Description: FFmpeg codec library
2105 Version: $lavc_version
2106 Requires: $pkg_requires libavutil = $lavu_version
2107 Conflicts:
2108 Libs: -L\${libdir} -lavcodec $extralibs
2109 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2110 EOF
2111
2112 cat <<EOF >libavcodec-uninstalled.pc
2113 prefix=
2114 exec_prefix=
2115 libdir=\${pcfiledir}/libavcodec
2116 includedir=\${pcfiledir}/libavcodec
2117
2118 Name: libavcodec
2119 Description: FFmpeg codec library
2120 Version: $lavc_version
2121 Requires: $pkg_requires libavutil = $lavu_version
2122 Conflicts:
2123 Libs: \${libdir}/${LIBPREF}avcodec${LIBSUF} $extralibs
2124 Cflags: -I\${includedir}
2125 EOF
2126
2127 # libavformat.pc
2128 cat <<EOF >libavformat.pc
2129 prefix=$prefix
2130 exec_prefix=\${prefix}
2131 libdir=\${exec_prefix}/lib
2132 includedir=\${prefix}/include
2133
2134 Name: libavformat
2135 Description: FFmpeg container format library
2136 Version: $lavf_version
2137 Requires: $pkg_requires libavcodec = $lavc_version
2138 Conflicts:
2139 Libs: -L\${libdir} -lavformat $extralibs
2140 Cflags: -I\${includedir} -I\${includedir}/ffmpeg
2141 EOF
2142
2143 cat <<EOF >libavformat-uninstalled.pc
2144 prefix=
2145 exec_prefix=
2146 libdir=\${pcfiledir}/libavformat
2147 includedir=\${pcfiledir}/libavformat
2148
2149 Name: libavformat
2150 Description: FFmpeg container format library
2151 Version: $lavf_version
2152 Requires: $pkg_requires libavcodec = $lavc_version
2153 Conflicts:
2154 Libs: \${libdir}/${LIBPREF}avformat${LIBSUF} $extralibs
2155 Cflags: -I\${includedir}
2156 EOF
2157
2158
2159 # libpostproc.pc
2160 cat <<EOF >libpostproc.pc
2161 prefix=$prefix
2162 exec_prefix=\${prefix}
2163 libdir=\${exec_prefix}/lib
2164 includedir=\${prefix}/include
2165
2166 Name: libpostproc
2167 Description: FFmpeg post processing library
2168 Version: $lavc_version
2169 Requires:
2170 Conflicts:
2171 Libs: -L\${libdir} -lpostproc
2172 Cflags: -I\${includedir} -I\${includedir}/postproc
2173 EOF
2174
2175 cat <<EOF >libpostproc-uninstalled.pc
2176 prefix=
2177 exec_prefix=
2178 libdir=\${pcfiledir}/libpostproc
2179 includedir=\${pcfiledir}/libpostproc
2180
2181 Name: libpostproc
2182 Description: FFmpeg post processing library
2183 Version: $lavc_version
2184 Requires:
2185 Conflicts:
2186 Libs: \${libdir}/${LIBPREF}postproc${LIBSUF}
2187 Cflags: -I\${includedir}
2188 EOF